15493885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 21866112

約数和(自身を除く): 6372227

約数列:

[1, 5, 11, 17, 55, 73, 85, 187, 227, 365, 803, 935, 1135, 1241, 2497, 3859, 4015, 6205, 12485, 13651, 16571, 19295, 42449, 68255, 82855, 182281, 212245, 281707, 911405, 1408535, 3098777, 15493885]

約数ペア:

[(1, 15493885), (5, 3098777), (11, 1408535), (17, 911405), (55, 281707), (73, 212245), (85, 182281), (187, 82855), (227, 68255), (365, 42449), (803, 19295), (935, 16571), (1135, 13651), (1241, 12485), (2497, 6205), (3859, 4015)]